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– Insert puller - T10530- into hole -1- of ignition coil and turn
knurled nut -2- clockwise until puller is secured in place.
– Carefully pull ignition coil out upwards using puller - T10530- .
– Repeat removal procedure with all other ignition coils.
– Unscrew spark plugs using spark plug socket and extension -
VAS 3122B- .
Step 3 - installing spark plugs:
– Install new spark plugs using spark plug socket and extension
- VAS 3122B- and tighten to specified torque (table
).
– Fit all ignition coils loosely into spark plug apertures and align
with connectors of connector rail.
– Push ignition coils evenly onto spark plugs by hand (do not
attempt to knock in coils with any kind of tool).
– Tighten bolts -arrow- for ignition coils to specified torque (see
table of tightening torques for installation
– Plug in connector on each ignition coil until it engages.
Continue installation in reverse sequence.
Note
Different versions of air pipe are possible.
3.47.4
8-cyl. petrol engine 4.2 ltr. FSI
Special tools and workshop equipment required
Audi A8 2010 ➤
Maintenance - Edition 11.2014
94
3. Maintenance
